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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Samantha Sousa

Bib: 28064 β€’F β€’Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
Race Day Weather
51Β°/41Β°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
34:58
3.11 mi
Rank: #28301
Start β†’ 5K
34:58 | 11:16/mi
10K
1:07:58
6.21 mi
Rank: #27780 (+521)
5K β†’ 10K
33:00 | 10:38/mi
15K
1:40:14
9.32 mi
Rank: #27340 (+440)
10K β†’ 15K
32:16 | 10:24/mi
20K
2:12:52
12.43 mi
Rank: #27034 (+306)
15K β†’ 20K
32:38 | 10:31/mi
HALF
2:19:45
13.11 mi
Rank: #26972 (+62)
20K β†’ HALF
6:53 | 10:06/mi
25K
2:44:57
15.53 mi
Rank: #26693 (+279)
HALF β†’ 25K
25:12 | 10:24/mi
30K
3:18:34
18.64 mi
Rank: #26407 (+286)
25K β†’ 30K
33:37 | 10:50/mi
20M
3:32:26
20.00 mi
Rank: #26202 (+205)
30K β†’ 20M
13:52 | 10:13/mi
21M
3:42:43
21.00 mi
Rank: #25978 (+224)
20M β†’ 21M
10:17 | 10:17/mi
35K
3:50:19
21.75 mi
Rank: #25897 (+81)
21M β†’ 35K
7:36 | 10:10/mi
23M
4:03:01
23.00 mi
Rank: #25718 (+179)
35K β†’ 23M
12:42 | 10:09/mi
24M
4:13:25
24.00 mi
Rank: #25648 (+70)
23M β†’ 24M
10:24 | 10:24/mi
40K
4:22:41
24.85 mi
Rank: #25583 (+65)
24M β†’ 40K
9:16 | 10:51/mi
25.2M
4:26:19
25.20 mi
Rank: #25525 (+58)
40K β†’ 25.2M
3:38 | 10:33/mi
FINISH
4:35:33
26.22 mi
Rank: #25362 (+163)
25.2M β†’ FINISH
9:14 | 9:04/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time2:19:45
Pace10:40 /mi
2nd Halfβœ“ Faster
Distance13.11 mi
Time2:15:48
Pace10:22 /mi
πŸ“ŠNegative Split: 2.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:5734:5811:1634:58
11:16
-
10K
6.21 mi12:29:571:07:5810:5733:00
10:38
-0:38
15K
9.32 mi13:02:131:40:1410:4632:16
10:24
-0:14
20K
12.43 mi13:34:512:12:5210:4232:38
10:31
+0:07
HALF
13.11 mi13:41:442:19:4510:406:53
10:06
-0:25
25K
15.53 mi14:06:562:44:5710:3825:12
10:24
+0:18
30K
18.64 mi14:40:333:18:3410:4033:37
10:50
+0:26
20M
20.00 mi14:54:253:32:2610:3813:52
10:13
-0:37
21M
21.00 mi15:04:423:42:4310:3710:17
10:17
+0:04
35K
21.75 mi15:12:183:50:1910:367:36
10:10
-0:07
23M
23.00 mi15:25:004:03:0110:3412:42
10:09
-0:01
24M
24.00 mi15:35:244:13:2510:3410:24
10:24
+0:15
40K
24.85 mi15:44:404:22:4110:359:16
10:51
+0:27
25.2M
25.20 mi15:48:184:26:1910:353:38
10:33
-0:18
FINISH
26.22 mi15:57:324:35:3310:329:14
9:04
-1:29

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

9:04 /mi

Average Pace

10:31 /mi

Slowest Pace

11:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

36:25

13% of race

Time at Steady Pace

2:08:17

47% of race

Time at Slower Pace

1:50:51

40% of race

Average Pace: 10:31 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:56:5734:5811:1634:58
11:16
#28301
10K
6.21 mi12:29:571:07:5810:5733:00
10:38
#27780
15K
9.32 mi13:02:131:40:1410:4632:16
10:24
#27340
20K
12.43 mi13:34:512:12:5210:4232:38
10:31
#27034
HALF
13.11 mi13:41:442:19:4510:406:53
10:06
#26972
25K
15.53 mi14:06:562:44:5710:3825:12
10:24
#26693
30K
18.64 mi14:40:333:18:3410:4033:37
10:50
#26407
20M
20.00 mi14:54:253:32:2610:3813:52
10:13
#26202
21M
21.00 mi15:04:423:42:4310:3710:17
10:17
#25978
35K
21.75 mi15:12:183:50:1910:367:36
10:10
#25897
23M
23.00 mi15:25:004:03:0110:3412:42
10:09
#25718
24M
24.00 mi15:35:244:13:2510:3410:24
10:24
#25648
40K
24.85 mi15:44:404:22:4110:359:16
10:51
#25583
25.2M
25.20 mi15:48:184:26:1910:353:38
10:33
#25525
FINISH
26.22 mi15:57:324:35:3310:329:14
9:04
#25362
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi28301120831208326481(Top 91%)11010(Top 88%)11010(Top 193%)
10K6.21 mi3.10 mi27780+52111746+33711746+33727139(Top 94%)11383(Top 90%)11383(Top 199%)
15K9.32 mi3.11 mi27340+44011502+24411502+24426481(Top 91%)11010(Top 88%)11010(Top 193%)
20K12.43 mi3.11 mi27034+30611307+19511307+19526141(Top 90%)10821(Top 86%)10821(Top 189%)
HALF13.11 mi0.68 mi26972+6211272+3511272+3525896(Top 89%)10702(Top 85%)10702(Top 187%)
25K15.53 mi2.42 mi26693+27911136+13611136+13625228(Top 87%)10357(Top 82%)10357(Top 181%)
30K18.64 mi3.11 mi26407+28611004+13211004+13224990(Top 86%)10366(Top 82%)10366(Top 181%)
20M20.00 mi1.36 mi26202+20510900+10410900+10423138(Top 80%)9453(Top 75%)9453(Top 165%)
21M21.00 mi1.00 mi25978+22410785+11510785+11521372(Top 74%)8580(Top 68%)8580(Top 150%)
35K21.75 mi0.75 mi25897+8110744+4110744+4123595(Top 81%)9771(Top 78%)9771(Top 171%)
23M23.00 mi1.25 mi25718+17910672+7210672+7222544(Top 78%)9275(Top 74%)9275(Top 162%)
24M24.00 mi1.00 mi25648+7010644+2810644+2823866(Top 82%)10010(Top 80%)10010(Top 175%)
40K24.85 mi0.85 mi25583+6510631+1310631+1323930(Top 82%)10097(Top 80%)10097(Top 177%)
25.2M25.20 mi0.35 mi25525+5810604+2710604+2721239(Top 73%)8705(Top 69%)8705(Top 152%)
FINISH26.22 mi1.02 mi25362+16310519+8510519+8520803(Top 72%)8482(Top 67%)8482(Top 148%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
Γ—21
+97ft-345ft

Overall

26481

Females

11010

F18-39

11010

5K→10K

3.1 - 6.2 mi

Top 94%
Γ—5
+79ft-138ft

Overall

27139

Females

11383

F18-39

11383

10K→15K

6.2 - 9.3 mi

Top 91%
Γ—3
+67ft-78ft

Overall

26481

Females

11010

F18-39

11010

15K→20K

9.3 - 12.4 mi

Top 90%
Γ—5
+106ft-86ft

Overall

26141

Females

10821

F18-39

10821

20K→HALF

12.4 - 13.1 mi

Top 89%
Γ—2
+19ft-37ft

Overall

25896

Females

10702

F18-39

10702

HALF→25K

13.1 - 15.5 mi

Top 87%
Γ—4
+66ft-88ft

Overall

25228

Females

10357

F18-39

10357

25K→30K

15.5 - 18.6 mi

Top 86%
Γ—9
+181ft-148ft

Overall

24990

Females

10366

F18-39

10366

30K→20M

18.6 - 20.0 mi

Top 80%
Γ—5
+64ft-50ft

Overall

23138

Females

9453

F18-39

9453

20M→21M

20.0 - 21.0 mi

Top 74%
Γ—8
+106ft-24ft

Overall

21372

Females

8580

F18-39

8580

21M→35K

21.0 - 21.8 mi

Top 81%
Γ—7
+17ft-86ft

Overall

23595

Females

9771

F18-39

9771

35K→23M

21.8 - 23.0 mi

Top 78%
Γ—5
+23ft-63ft

Overall

22544

Females

9275

F18-39

9275

23M→24M

23.0 - 24.0 mi

Top 82%
Γ—6
+12ft-82ft

Overall

23866

Females

10010

F18-39

10010

24M→40K

24.0 - 24.9 mi

Top 82%
Γ—1
+6ft-20ft

Overall

23930

Females

10097

F18-39

10097

40K→25.2M

24.9 - 25.2 mi

Top 73%
Γ—1
+13ft-16ft

Overall

21239

Females

8705

F18-39

8705

25.2M→FINISH

25.2 - 26.2 mi

Top 72%
Γ—2
+22ft-21ft

Overall

20803

Females

8482

F18-39

8482

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3010*
Passed By
71
Net Change
+2939
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#28301
5K β†’ 10K528*7+521#28301#27780
10K β†’ 15K451*11+440#27780#27340
15K β†’ 20K314*8+306#27340#27034
20K β†’ HALF642+62#27034#26972
HALF β†’ 25K279*0+279#26972#26693
25K β†’ 30K293*7+286#26693#26407
30K β†’ 20M205*0+205#26407#26202
20M β†’ 21M225*1+224#26202#25978
21M β†’ 35K843+81#25978#25897
35K β†’ 23M1823+179#25897#25718
23M β†’ 24M8414+70#25718#25648
24M β†’ 40K7813+65#25648#25583
40K β†’ 25.2M580+58#25583#25525
25.2M β†’ FINISH1652+163#25525#25362
TOTALS3010*71+2939

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Qualifying & Age Grade

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OTQ

Olympic Trials Qualifying analysis available

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